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authorHans Bolinder <[email protected]>2017-05-31 08:38:18 +0200
committerHans Bolinder <[email protected]>2017-06-09 09:11:14 +0200
commit3e7e60b8de877de014467eec488038b89fe41a9d (patch)
tree0dd1dabbfe275f91d81615b52a18bbf63872f1e6 /lib/parsetools/include/yeccpre.hrl
parent32d1fbc35eda854bab579bdb46edfb3eccf522c2 (diff)
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parsetools: Improve handling of Unicode atoms
Diffstat (limited to 'lib/parsetools/include/yeccpre.hrl')
-rw-r--r--lib/parsetools/include/yeccpre.hrl13
1 files changed, 6 insertions, 7 deletions
diff --git a/lib/parsetools/include/yeccpre.hrl b/lib/parsetools/include/yeccpre.hrl
index fe958e9738..91d6cd49a6 100644
--- a/lib/parsetools/include/yeccpre.hrl
+++ b/lib/parsetools/include/yeccpre.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -151,21 +151,20 @@ yecctoken_location(Token) ->
end.
-compile({nowarn_unused_function, yecctoken2string/1}).
-yecctoken2string({atom, _, A}) -> io_lib:write(A);
+yecctoken2string({atom, _, A}) -> io_lib:write_atom(A);
yecctoken2string({integer,_,N}) -> io_lib:write(N);
yecctoken2string({float,_,F}) -> io_lib:write(F);
yecctoken2string({char,_,C}) -> io_lib:write_char(C);
yecctoken2string({var,_,V}) -> io_lib:format("~s", [V]);
yecctoken2string({string,_,S}) -> io_lib:write_string(S);
yecctoken2string({reserved_symbol, _, A}) -> io_lib:write(A);
-yecctoken2string({_Cat, _, Val}) -> io_lib:format("~p",[Val]);
+yecctoken2string({_Cat, _, Val}) -> io_lib:format("~tp", [Val]);
yecctoken2string({dot, _}) -> "'.'";
-yecctoken2string({'$end', _}) ->
- [];
+yecctoken2string({'$end', _}) -> [];
yecctoken2string({Other, _}) when is_atom(Other) ->
- io_lib:write(Other);
+ io_lib:write_atom(Other);
yecctoken2string(Other) ->
- io_lib:write(Other).
+ io_lib:format("~tp", [Other]).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%